Calypso v
Web content indexer
About this crawler
Calypso v is a web crawler identified by the regular-expression pattern Calypso v in the User-Agent request header. It is categorised as http-library. Use the regex above to detect, log, allow, or block Calypso v traffic in your web server, CDN edge rules, or robots.txt.
Block-rate · top 25k sites
No block-rate data for this crawler.
Technical details
- Name
- Calypso v
- Pattern
Calypso v- Tags
- http-library
- Reference
- https://www.webrobots.de/bot/calypso-v/
- Added
- 2026/05/03
- Instances
- 1 known sample(s)
Sample User-Agent strings
Calypso v/0.01
Block this crawler
robots.txt — disallow Calypso v:
User-agent: Calypso v
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} Calypso v [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "Calypso v") {
return 403;
}
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